---
title: "From Points and Extremities"
slug: "cyclone-3dr-polylinesfrompointsandextremitiesc"
updated: 2026-09-07T11:51:19Z
published: 2026-09-07T11:51:19Z
canonical: "rcdocs.leica-geosystems.com/cyclone-3dr-polylinesfrompointsandextremitiesc"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://rcdocs.leica-geosystems.com/llms.txt
> Use this file to discover all available pages before exploring further.

# From Points and Extremities

![CmdPolylineChainPointsAndExtremities.svg](https://cdn.document360.io/820e11db-8ed5-45ae-ac86-f6b77dcb2aa7/Images/Documentation/CmdPolylineChainPointsAndExtremities.svg)

This command allows to create a polyline from selected points (points, clouds) and/or extracted points (center of geometries and extremities of polylines).

> [!TIP]
> ### Requirements
> 
> Select clouds, points, polylines, trajectories, or geometries, and launch the command.
> 
> If clouds have more than 100000 points, the command cannot be launched.

---

1. Check **Close polyline** if you want to have a closed polyline.
2. Check **Use first points** and / or **Use last points** in order to chain the first and / or the last extremities of the polylines.